HMS Core Discovery Issue 14 Review Long Article | Enjoy Silky Editing and Unleash Video Creativity

The 14th live broadcast of HMS Core Discovery "Enjoy Silky Editing and Unleash Video Creativity" was successfully concluded on April 21. This live broadcast is live with our product managers and senior experts from HMS Core Video Editor Kit (Video Editor Kit). Let's discuss the application scenarios of video editing services and technical details such as image processing algorithms, AI processing capabilities, high-definition low-code, etc. Let's review the wonderful content of this live broadcast together!

【Content Review】

1. Introduction of HMS Core video editing service.

2. Analysis of AI intelligent editing function.

3. Video clip codec and rendering technology sharing.

【expert's point】

Vivi, Product Manager, Video Editing Services, HMS Core

The video editing industry is developing rapidly, and the application scenarios are becoming more and more abundant. HMS Core video editing service is for HMS Core application developers, providing dual capabilities of video editing and material expansion, helping developers to develop efficiently and improving user experience.

A Yang, Senior Expert of Video Editing Media at HMS Core

The HMS Core video editing service provides developers with complete editing capabilities, including full support for video track and audio track editing functions, as well as rich AI processing capabilities to assist in video creation.

【Wonderful Q&A】

Q1: What is HMS Core video editing service?

A: The HMS Core video editing service provides developers with dual capabilities of video editing and material expansion; among them, the video editing SDK provides video editing-related capabilities such as material import, editing processing, special effects rendering, and video export. The short video material library provides functions such as global service site management and column arrangement. Developers can also customize the management of the materials used in the SDK.

Q2: How is AI technology applied in video editing services?

A: With the help of AI technology, the video editing service provides a variety of innovative capabilities, including the ability to automatically colorize black and white photos and videos, generate natural and stable color photos, and the AI intelligent beat point recognition function that makes music and pictures more harmonious. Thanks to the AI processing plug-in framework that supports dynamic download of AI models and other related processing packages, the Video Editing Service SDK can flexibly support a variety of AI special effects without increasing the package size of the application.

Q3: What are the advantages of video editing services in pipeline editing?

A: The video editing service supports simultaneous editing of multiple video tracks, pictures, stickers, and subtitle tracks. The input of each layer can be video stream, picture, sequence frame or text, etc. Under the action of the video decoding engine, picture/sequence frame processing engine, text engine and layer processing pipeline, each layer will generate corresponding post-processing textures, and mix them according to the position information of each layer input by the user. mode to generate the final blended texture and output it to the Surface. Through the processing of the single-layer processing pipeline, the video editing service realizes the processing of all operations of the single-layer picture, such as cropping, mirroring, filtering, adjustment, special effects, masks, animations, blending modes, opacity, etc.

Q4: What new features will the video editing service launch in the future?

A: The video editing service will open the template function in the future to help users lower the threshold for video editing, so that more zero-based users can create beautiful videos based on templates. In addition, based on the AI processing plug-in framework, the video editing service will also provide some more fun and interesting AI features to increase the fun in the video editing process.

【learn more】

If you want to review more live broadcast moments, please log in to Huawei Developer Academy to view the live broadcast replay

If you are interested in video editing services, please log in to the video editing service homepage for more technical details.

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